Compiling ==> 'buttons_editing.c' source\blender\src\buttons_editing.c: In function `editing_panel_mesh_type': source\blender\src\buttons_editing.c:815: error: `RETOPO' undeclared (first use in this function) source\blender\src\buttons_editing.c:815: error: (Each undeclared identifier is reported only once source\blender\src\buttons_editing.c:815: error: for each function it appears in .) source\blender\src\buttons_editing.c:818: error: `RETOPO_PAINT' undeclared (firs t use in this function) source\blender\src\buttons_editing.c: In function `set_displace_uvlayer': source\blender\src\buttons_editing.c:1389: warning: unused variable `i' scons: *** [C:\Blender\source\blender\src\buttons_editing.o] Error 1 sCompiling ==> 'buttons_shading.c' cons: *** [C:\Blender\source\blender\src\buttons_editing.o] Error 1 scons: building terminated because of errors.